Request InfoSemtech Corp.CAMARILLO, Calif., March 28, 2022 — The FiberEdge® GN1812 PAM4 transimpedance amplifier from Semtech Corp. enables next-generation data center single-mode connectivity. Suited to a wide variety of PAM4 optics in chip-on-board and silicon photonics technologies, the amplifier is a quad 750-μm-pitch, low-power, low-noise, high-gain, high-bandwidth device that delivers wide overload performance and low group delay variation. It is ideal for 400GBASE-DR4, FR4, and LR4 PAM4 optical transceivers and chip-on-board optical assemblies. 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